UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122600.upa.cvt Date: 0000Z 26 DEC 25 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 26 DEC 25 Station: VI874 WMO ident: 42874 Latitude: 21.22 Longitude: 81.67 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 980 14.6 12.8 89 1.8 13.5 0 0 289.4 291.1 287.5 316.2 9.51 1 975 17.2 9.2 59 8.0 12.5 292.5 293.8 286.7 314.0 7.50 2 964 17.6 7.6 52 10.0 11.9 293.8 295.0 286.5 313.5 6.80 3 946 17.8 5.8 45 12.0 11.1 295.6 296.7 286.5 313.5 6.12 4 885 14.4 6.4 59 8.0 9.9 297.8 299.0 288.0 317.8 6.82 5 856 13.8 1.8 44 12.0 7.5 300.0 300.9 287.2 315.2 5.09 6 844 15.2 -4.8 25 20.0 5.8 302.7 303.3 286.2 312.4 3.17 7 838 15.8 -8.2 18 24.0 5.1 303.9 304.4 285.9 311.6 2.45 8 801 14.4 -9.6 18 24.0 3.9 306.4 306.8 286.6 313.7 2.30 9 786 14.4 -9.6 18 24.0 3.8 308.1 308.5 287.3 315.5 2.34 10 760 13.6 -11.4 16 25.0 2.9 310.2 310.6 287.8 317.0 2.10 11 738 13.0 -11.0 18 24.0 2.6 312.1 312.6 288.5 319.4 2.23 12 683 9.8 -14.2 17 24.0 0.0 315.5 315.9 289.3 321.7 1.86 13 565 0.4 -20.6 19 21.0 -6.8 322.1 322.3 290.7 326.6 1.31 14 397 -17.9 -40.9 11 23.0 -21.7 332.4 332.5 292.7 333.5 0.27 15 355 -24.1 -38.1 26 14.0 -26.3 334.9 335.0 293.4 336.4 0.40 16 307 -32.7 -43.7 33 11.0 -33.8 337.1 337.1 293.9 338.1 0.26 17 269 -39.1 -59.1 10 20.0 -40.1 340.7 340.7 294.6 340.9 0.05 18 172 -58.7 -82.1 3 23.4 -58.9 240 74 354.8 354.8 297.7 354.8 0.00 19 122 -73.7 -99.7 1 26.0 -73.7 275 35 364.0 364.0 299.5 364.0 0.00 20 105 -77.3 -102.3 1 25.0 -77.3 275 35 373.1 373.1 301.1 373.1 0.00 21 89 -81.5 -105.5 1 24.0 -81.5 285 28 382.8 382.8 302.7 382.8 0.00 22 82 -82.3 -106.3 1 24.0 -82.3 264 21 390.2 390.2 303.8 390.2 0.00 23 68 -80.9 -104.9 1 24.0 -80.9 260 10 414.7 414.7 307.1 414.7 0.00 24 61 -76.9 -101.9 1 25.0 -77.0 280 8 436.7 436.7 309.6 436.7 0.00 25 48 -70.5 -97.5 1 27.0 -70.6 326 5 483.0 483.0 313.7 483.0 0.00 26 41 -66.3 -94.3 1 28.0 -66.6 9 7 515.7 515.7 316.0 515.7 0.00 27 40 -63.9 -92.9 1 29.0 -64.3 16 7 525.4 525.4 316.6 525.4 0.00 28 37 -61.1 -91.1 1 30.0 -61.8 38 7 544.4 544.4 317.8 544.4 0.00 29 26 -59.1 -89.1 1 30.0 -60.3 95 9 607.9 607.9 321.0 607.9 0.01 30 24 -60.5 -90.5 1 30.0 -61.6 95 10 617.9 617.9 321.4 617.9 0.00 31 9.8 -47.5 -81.5 1 34.0 -54.1 847.1 847.1 328.4 847.6 0.05 TRP 89 -81.5 -105.5 1 24.0 -81.5 285 28 382.8 382.8 302.7 382.8 0.00 WND 172 -58.7 -82.1 3 23.4 -58.9 240 74 354.8 354.8 297.7 354.8 0.00 Sounding variables and indices Freezing level: 561.33 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 682.66 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 25.05 % Est. max temperature: 29.55 C = 85.19 F Sfc-Lift cond lev (LCL): 954.03 mb = -9999.00 m = -9999.00 ft T: 17.71 C ThetaE index: 6.19 C Layer 856.0- 801.0 mb Conv cond level (CCL): 554.58 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 6.65 g/kg Conv temperature: 47.64 C = 117.75 F Cap Strength: 12.86 C Lifted Index: 13.26 C Risk: None Lifted Index @300 mb: 16.32 C Lifted Index @700 mb: 12.50 C Showalter Index: 14.20 C Risk: None Total Totals Index: 24.89 C Risk: None Vertical Totals Index: 20.44 C Cross Totals Index: 4.45 C K Index: -5.05 Risk: None Sweat Index: 40.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 13.22 C Lift Cond Lev (LCL): 803.01 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 798.01 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 172 13079 240 74 64.1 37.0 1 1018 0 0 0 -0.0 -0.0 2 980 281 0 0 -0.0 -0.0 3 977 305 30 6 -3.0 -5.2 4 944 610 50 7 -5.4 -4.5 5 925 793 20 3 -1.0 -2.8 6 912 914 335 3 1.3 -2.7 7 880 1219 315 4 2.8 -2.8 8 850 1508 360 2 -0.0 -2.0 9 818 1829 350 3 0.5 -3.0 10 789 2134 325 6 3.4 -4.9 11 761 2438 320 10 6.4 -7.7 12 734 2743 320 12 7.7 -9.2 13 708 3048 310 12 9.2 -7.7 14 700 3141 300 10 8.7 -5.0 15 656 3658 265 9 9.0 0.8 16 632 3962 280 12 11.8 -2.1 17 609 4267 275 17 16.9 -1.5 18 586 4572 270 23 23.0 -0.0 19 564 4877 260 21 20.7 3.6 20 523 5486 235 8 6.6 4.6 21 500 5850 275 10 10.0 -0.9 22 484 6096 265 12 12.0 1.0 23 400 7550 260 30 29.5 5.2 24 396 7620 260 30 29.5 5.2 25 321 9144 255 47 45.4 12.2 26 300 9640 250 52 48.9 17.8 27 258 10668 260 56 55.1 9.7 28 250 10890 265 70 69.7 6.1 29 205 12192 245 70 63.4 29.6 30 200 12370 240 71 61.5 35.5 31 161 13716 240 72 62.4 36.0 32 150 14170 255 48 46.4 12.4 33 125 15240 275 35 34.9 -3.1 34 100 16550 275 35 34.9 -3.1 35 70 18560 255 10 9.7 2.6 36 50 20490 315 5 3.5 -3.5 37 30 23620 95 9 -9.0 0.8 38 20 26160 95 10 -10.0 0.9 39 10 30650 5 15 -1.3 -14.9 Wind Parameters Energy-Hel index: -0.00 Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VI874/skewt/VI874.skewt.20251226.00.gif